3 × 5 × 43 × 61

Prime Factor Structure

Factorization String 3 × 5 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 65,472

Proper Divisor Sum 26,127

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #39343 ← → #39359

1 3 5 15 43 61 129 183 215 305 645 915 2,623 7,869 13,115 39,345

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

39,345 118,036 59,018 29,509 88,528 44,264 22,132 11,066 5,533 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989 71,968 35,984 17,992 8,996

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